From a97efa4965ebfee4fcffed0f54dbcb7ccec69890 Mon Sep 17 00:00:00 2001
From: adrien-matta <a.matta@surrey.ac.uk>
Date: Mon, 12 May 2014 15:48:41 +0100
Subject: [PATCH] * Take into account Excitatio nenergy in Q value
---
NPLib/Physics/NPReaction.cxx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/NPLib/Physics/NPReaction.cxx b/NPLib/Physics/NPReaction.cxx
index e420fd67a..d4a5bf870 100644
--- a/NPLib/Physics/NPReaction.cxx
+++ b/NPLib/Physics/NPReaction.cxx
@@ -524,7 +524,7 @@ void Reaction::initializePrecomputeVariable(){
m2 = fNuclei2->Mass();
m3 = fNuclei3->Mass() + fExcitation3;
m4 = fNuclei4->Mass() + fExcitation4;
- fQValue =fNuclei1->Mass()+fNuclei2->Mass()-fNuclei3->Mass()-fNuclei4->Mass();
+ fQValue =m1+m2-m3-m4;
s = m1*m1 + m2*m2 + 2*m2*(fBeamEnergy + m1);
fTotalEnergyImpulsionCM = TLorentzVector(0,0,0,sqrt(s));
--
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